Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 08-11-2019 and time 06:04:53 (Italy) in region 4 km SE Balsorano (AQ)

A magnitude ML 1.7 earthquake occured in region: 4 km SE Balsorano (AQ), on

  • 08-11-2019 05:04:53 (UTC)
  • 08-11-2019 06:04:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7790, 13.6040 at 14 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Balsorano AQ 4 3569 3569
Pescosolido FR 5 1555 5124
Sora FR 7 26144 31268
Campoli Appennino FR 8 1725 32993
Broccostella FR 9 2741 35734
San Vincenzo Valle Roveto AQ 9 2347 38081
Villavallelonga AQ 10 919 39000
Isola del Liri FR 11 11715 50715
Castelliri FR 12 3454 54169
Collelongo AQ 12 1233 55402
Posta Fibreno FR 12 1139 56541
Fontechiari FR 14 1303 57844
Vicalvi FR 14 783 58627
Arpino FR 14 7262 65889
Alvito FR 15 2713 68602
Morino AQ 15 1448 70050
Pescasseroli AQ 16 2203 72253
Civita d'Antino AQ 16 979 73232
Monte San Giovanni Campano FR 17 12929 86161
Veroli FR 18 20560 106721
Boville Ernica FR 19 8737 115458
Lecce nei Marsi AQ 19 1702 117160
Casalvieri FR 19 2698 119858
Opi AQ 19 420 120278
Fontana Liri FR 19 2953 123231
San Donato Val di Comino FR 19 2107 125338
Collepardo FR 20 968 126306
Santopadre FR 20 1357 127663
Ortucchio AQ 20 1860 129523

Municipalities with at least 50000 inhabitants

An earthquake occurred to
66 Km S of L'Aquila (69753 inhabitants)
68 Km NE of Latina (125985 inhabitants)
69 Km E of Velletri (53303 inhabitants)
70 Km E of Tivoli (56533 inhabitants)
77 Km E of Guidonia Montecelio (88673 inhabitants)
79 Km SW of Chieti (51815 inhabitants)
82 Km E of Aprilia (73446 inhabitants)
89 Km E of Anzio (54211 inhabitants)
92 Km SW of Pescara (121014 inhabitants)
92 Km E of Pomezia (62966 inhabitants)
93 Km SW of Montesilvano (53738 inhabitants)
94 Km E of Roma (2864731 inhabitants)
98 Km S of Teramo (54892 inhabitants)
99 Km NW of Caserta (76326 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.7 2019-11-08
05:04:53		 41.7788 13.6038 15 2020-02-28
16:42:06		 Bollettino Sismico Italiano INGV 73905721
Reviewed
Rev100 		ML 1.7 2019-11-08
05:04:53		 41.7773 13.6103 15 2019-11-08
05:10:13		 Sala Sismica INGV-Roma 73725901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-08 05:04:53 ± 0.07
Latitude 41.7788 ± 0.0036
Longitude 13.6038 ± 0.0048
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73905721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 65
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 50
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.59445
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 73905721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-18 11:04:54

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 73725901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-08 05:10:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CPGN.EHZ. 2019-11-08T05:06:05.46 3.0 undecidable manual Sg 7.87 0
IV.NARO.HHZ. 2019-11-08T05:05:25.63 3.0 positive manual Pn -0.23 0
IV.MCRV.HHZ. 2019-11-08T05:05:20.43 3.0 undecidable manual Pn 0.61 0
IV.CSP1.EHZ. 2019-11-08T05:05:19.82 3.0 negative manual P 2.66 0
IV.FDMO.HHZ. 2019-11-08T05:05:18.18 3.0 undecidable manual P 1.46 0
IV.T0110.HHZ. 2019-11-08T05:05:10.15 0.6 undecidable manual S 16 52.0035 95 0.73 38
IV.CERT.HHZ. 2019-11-08T05:05:10.06 0.6 undecidable manual S 290 54.7008 95 -0.1 46
IV.INTR.HHZ. 2019-11-08T05:05:05.06 0.3 undecidable manual S 44 35.8419 98 -0.08 72
IV.MCI.EHZ. 2019-11-08T05:05:05.36 0.3 undecidable manual S 151 36.3414 98 0.09 71
IV.VAGA.HHZ. 2019-11-08T05:05:05.79 0.6 undecidable manual P 127 65.9895 94 1.12 32
IV.GIUL.HHZ. 2019-11-08T05:05:05.92 0.3 undecidable manual S 230 37.9287 98 0.23 69
IV.CERA.HHZ. 2019-11-08T05:05:05.79 0.3 undecidable manual S 120 39.7269 97 -0.39 66
IV.LIK.EHN.01 2019-11-08T05:05:04.92 0.6 undecidable manual S 187 31.1466 100 1 36
IV.PTQR.HHZ. 2019-11-08T05:05:04.19 0.3 undecidable manual S 328 31.746 100 0.12 70
IV.LATB.EHZ. 2019-11-08T05:05:03.43 0.3 undecidable manual P 239 61.8936 94 -0.59 59
IV.MIDA.HNZ. 2019-11-08T05:05:03.15 0.3 undecidable manual P 106 55.8996 95 0.04 69
IV.RNI2.HHZ. 2019-11-08T05:05:02.26 0.3 undecidable manual P 100 46.2204 96 0.65 60
IV.T0110.HHZ. 2019-11-08T05:05:02.38 0.1 positive manual P 16 52.0035 95 -0.12 92
IV.FAGN.HHZ. 2019-11-08T05:05:02.67 0.6 undecidable manual P 358 54.0015 95 -0.15 45
IV.CERT.HHZ. 2019-11-08T05:05:02.69 0.1 undecidable manual P 290 54.7008 95 -0.24 88
IV.GUAR.HHZ. 2019-11-08T05:05:01.86 0.3 undecidable manual S 274 24.1536 106 -0.23 70
IV.GIUL.HHZ. 2019-11-08T05:05:00.31 0.1 positive manual P 230 37.9287 98 -0.04 95
IV.CERA.HHZ. 2019-11-08T05:05:00.41 0.1 undecidable manual P 120 39.7269 97 -0.22 91
IT.OPI.HGE. 2019-11-08T05:05:00.56 0.3 undecidable manual S 91 18.7701 114 -0.16 72
IV.MCI.EHZ. 2019-11-08T05:05:00.01 0.3 undecidable manual P 151 36.3414 98 -0.1 70
IV.PTQR.HHZ. 2019-11-08T05:04:59.43 0.1 negative manual P 328 31.746 100 0.02 96
IV.LRP.EHZ. 2019-11-08T05:04:59.59 0.3 undecidable manual S 186 14.6742 123 -0.18 72
IV.INTR.HHZ. 2019-11-08T05:04:59.90 0.1 positive manual P 44 35.8419 98 -0.13 94
IV.LIK.EHN.01 2019-11-08T05:04:59.46 0.3 undecidable manual P 187 31.1466 100 0.13 71
IV.GUAR.HHZ. 2019-11-08T05:04:58.27 0.3 undecidable manual P 274 24.1536 106 0 74
IV.POFI.HHZ. 2019-11-08T05:04:58.91 0.3 undecidable manual S 127 11.2776 133 -0.13 74
IV.VVLD.HHZ. 2019-11-08T05:04:58.81 0.3 undecidable manual S 9 10.1787 136 -0.03 75
IT.OPI.HGE. 2019-11-08T05:04:57.45 0.1 undecidable manual P 91 18.7701 114 -0.03 99
IV.VVLD.HHZ. 2019-11-08T05:04:56.53 0.1 positive manual P 9 10.1787 136 0.13 97
IV.POFI.HHZ. 2019-11-08T05:04:56.52 0.1 undecidable manual P 127 11.2776 133 0.01 100
IV.LRP.EHZ. 2019-11-08T05:04:56.95 0.1 positive manual P 186 14.6742 123 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.INTR.HHN. ML:1.6 0.00015749999999999998 0.36 AML other m 2019-11-08T05:05:05.84
IV.VVLD.HNN. ML:2.2 0.0015249999999999999 0.42 AML other m 2019-11-08T05:04:59.06
IV.VVLD.HHE. ML:2.1 0.00133 1.54 AML other m 2019-11-08T05:04:59.14
IV.VVLD.HNE. ML:2.1 0.0012250000000000002 1.52 AML other m 2019-11-08T05:04:59.15
IV.POFI.HHE. ML:1.4 0.0002565 0.52 AML other m 2019-11-08T05:05:00.81
IV.POFI.HHN. ML:1.6 0.0003325 0.3 AML other m 2019-11-08T05:05:00.61
IV.GUAR.HHN. ML:2.0 0.000628 0.3 AML other m 2019-11-08T05:05:02.34
IV.GUAR.HHE. ML:1.8 0.000324 0.34 AML other m 2019-11-08T05:05:02.70
IV.PTQR.HHN. ML:1.7 0.000203 0.58 AML other m 2019-11-08T05:05:05.35
IV.PTQR.HHE. ML:1.6 0.00016999999999999999 0.42 AML other m 2019-11-08T05:05:06.27
IV.GIUL.HHN. ML:1.4 0.00008515000000000001 0.42 AML other m 2019-11-08T05:05:07.48
IV.MCI.EHN. ML:1.9 0.00026450000000000003 0.34 AML other m 2019-11-08T05:05:07.41
IV.GIUL.HHE. ML:1.4 0.00007780000000000001 0.78 AML other m 2019-11-08T05:05:07.36
IV.MCI.EHE. ML:2.0 0.0003785 0.34 AML other m 2019-11-08T05:05:07.76
IV.INTR.HHE. ML:1.6 0.000144 1.34 AML other m 2019-11-08T05:05:08.29
IV.CERA.HNE. ML:1.5 0.0000948 0.44 AML other m 2019-11-08T05:05:08.53
IV.CERA.HHE. ML:1.5 0.0001007 0.44 AML other m 2019-11-08T05:05:08.53
IV.CERT.HHN. ML:1.6 0.00008765 0.56 AML other m 2019-11-08T05:05:10.38
IV.CERT.HHE. ML:1.7 0.000107 0.3 AML other m 2019-11-08T05:05:10.41
IV.RNI2.HHN. ML:1.4 0.00007305 0.72 AML other m 2019-11-08T05:05:12.40
IV.RNI2.HHE. ML:1.5 0.00008465 0.42 AML other m 2019-11-08T05:05:12.51
IV.CERA.HHN. ML:1.5 0.00009495 0.32 AML other m 2019-11-08T05:05:13.98
IV.CERA.HNN. ML:1.4 0.0000897 1.26 AML other m 2019-11-08T05:05:13.20
IV.T0110.HHE. ML:1.6 0.0000932 0.26 AML other m 2019-11-08T05:05:14.55
IV.FAGN.HHN. ML:1.7 0.00010719999999999999 1.66 AML other m 2019-11-08T05:05:14.07
IV.T0110.HHN. ML:1.5 0.00008245 0.64 AML other m 2019-11-08T05:05:15.32
IV.FAGN.HHE. ML:1.8 0.0001295 0.42 AML other m 2019-11-08T05:05:15.82
IV.LRP.EHE. ML:2.0 0.00082802045 0.1984 AML other m 2019-11-08T05:04:59.80
IV.LRP.EHN. ML:2.0 0.0008270475000000001 0.08 AML other m 2019-11-08T05:05:00.11
IV.RNI2.HNN. ML:1.3 0.00006245626 0.6592 AML other m 2019-11-08T05:05:17.61
IV.RNI2.HNE. ML:1.4 0.00007278574 0.5824 AML other m 2019-11-08T05:05:12.90
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download